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433373

Sigma-Aldrich

Barium hydroxide

technical grade, ~95%

Synonym(s):

Barium dihydroxide

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About This Item

Linear Formula:
Ba(OH)2
CAS Number:
17194-00-2
Molecular Weight:
171.34
EC Number:
241-234-5
MDL number:
MFCD00003443
UNSPSC Code:
12352302
PubChem Substance ID:
24867139
NACRES:
NA.23

grade

technical grade

Quality Level

100

Assay

~95%

form

powder

mp

>300 °C (lit.)

density

2.2 g/mL at 25 °C (lit.)

SMILES string

O[Ba]O

InChI

1S/Ba.2H2O/h;2*1H2/q+2;;/p-2

InChI key

RQPZNWPYLFFXCP-UHFFFAOYSA-L

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Application

Reagent used in wet chemical gel-to-crystallite conversion to form BaTiO3 at low temperatures.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302 + H332,H314

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000300613
0000300613
MKCW2078
MKCV3499
MKCT2321

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Kutty, T.R.N. Padmini, P.
Materials Chemistry and Physics, 39, 200-200 (1995)
M F Byford
The Biochemical journal, 280 ( Pt 1), 261-265 (1991-11-15)
The beta-elimination of phosphoserine residues by dilute alkali is catalysed by the presence of group II metal ions. The use of 0.1 M-Ba (OH)2 catalysed the rate of beta-elimination of phosphoserine by more than two orders of magnitude compared with
L Toniolo et al.
Annali di chimica, 91(11-12), 813-821 (2002-02-12)
The Arch of Peace, by Luigi Cagnola, is one of the most famous neoclassical monuments in Milan. It has been subjected to conservative intervention in 1998. In the present paper the efficacy of the consolidation by means of barium hydroxide
K Freeman et al.
Journal of endodontics, 20(6), 272-275 (1994-06-01)
To study the ability of calcium hydroxide to promote hard tissue repair, Alza Alzet Osmotic Pumps, implanted in Sprague-Dawley rats, were used to deliver either calcium hydroxide and glycerol, barium hydroxide and glycerol, tetracycline and glycerol, or glycerol only to
A Mchaourab et al.
Anesthesiology, 94(6), 1007-1009 (2001-07-24)
Potent inhaled anesthetics degrade in the presence of the strong bases (sodium hydroxide or potassium hydroxide) in carbon dioxide (CO2) absorbents. A new absorbent, Amsorb (Armstrong Medical Ltd., Coleraine, Northern Ireland), does not employ these strong bases. This study compared
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